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Table 2 Model Fit Indices for 1 to 7 Classes of Parallel Latent Growth Model of PHQ-9 and GAD-7 Trajectories

From: Two-way messaging therapy for depression and anxiety: longitudinal response trajectories

 1-class2-classes3-classes4-classes5-classes6-classes7-classes
Akaike Information Criteria346,037.34330,711.31327,235.57325,672.71324,545.30323,369.51322,410.85
Bayesian Information Criteria346,153.81330,936.98327,512.20326,000.30324,923.84323,799.02322,891.31
Sample-Size Adjusted BIC346,102.97330,838.46327,391.44325,857.30324,758.59323,611.52322,681.57
Entropy.79.72.710.67.71.71
Lo-Mendell-Rubin Adjusted LRT15,030.403436.821552.941124.111171.74957.91
P-value<.001<.001.018<.001<.001.264
Bootsrapped LRT P-value<.001<.001<.001<.001<.001<.001